AS9100 Rev D/ISO 9001:2015 Certified
Serving the Aviation Industry since 1973
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CI 285 UHF Radiotelephone
Frequency 400-960 MHz
(DAI Part# CI285)
UHF blade antenna design for high performance aircraft over the full frequency range of 400-960 MHz. Low profile, low drag, light weight antenna is packaged in a molded body and metal mounting base to ensure stable performance in tough environmental conditions. Features vertically polarized/omnidirectional pattern, extremely wide band/high efficient electrical performance. DC grounding for lightning protection, 6-hole mounting.

SPECIFICATIONS
Electrical
Frequency 400 to 960 MHz
VSWR 2.0:1 maximum
Polarization Vertical
Radiation Pattern Equivalent of λ/4 stub
Impedance 50 OHMS
Power RF 50 Watts average
Mechanical
Weight 0.75 lbs. maximum
Height 5.20" maximum
Material Lexan
Finish Polyurethane enamel
Connector N (female)
Environmental
Temperature -55° C to +70° C
Altitude 50,000'
Air Speed 600 Knots TAS @ 25,000'
Connector
N CI 285 standard
Color
White Standard
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